Runtime.getRuntime().exec(exe,null,fileDir)

发布网友发布时间：2022-05-15 14:29

共1个回答

热心网友时间：2023-10-27 20:28

public Process exec(String[] cmdarray)
throws IOException

Executes the specified command and arguments in a separate process.

The command specified by the tokens in cmdarray is executed as a command in a separate process. This has exactly the same effect as exec(cmdarray, null).

If there is a security manager, its checkExec method is called with the first component of the array cmdarray as its argument. This may result in a security exception.

Parameters:
cmdarray - array containing the command to call and its arguments.
Returns:
a Process object for managing the subprocess.
Throws:
SecurityException - if a security manager exists and its checkExec method doesn't allow creation of a subprocess.
IOException - if an I/O error occurs
NullPointerException - if cmdarray is null
IndexOutOfBoundsException - if cmdarray is an empty array (has length 0).